Siemens
Siemens Simatic Ipc477e PRO Firmware: vulnerabilities and CVEs
Siemens Simatic Ipc477e PRO Firmware has 12 published vulnerabilities, 0 of them in the last 12 months. 0 are rated critical and 0 are listed by CISA as actively exploited.
CVEs12
Last 12 months0
Critical0
Actively exploited0
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Latest vulnerabilities
| CVE | Severity | EPSS | Active exploitation | Published | Description |
|---|---|---|---|---|---|
| CVE-2021-33625 | High (7.5) | 0.32% | — | Feb 3, 2022 | An issue was discovered in Kernel 5.x in Insyde InsydeH2O, affecting HddPassword. Software SMI services that use the Communicate() function of the EFI_SMM_COMMUNICATION_PROTOCOL do not check whether the address of the… |
| CVE-2020-5953 | High (7.5) | 0.28% | — | Feb 3, 2022 | A vulnerability exists in System Management Interrupt (SWSMI) handler of InsydeH2O UEFI Firmware code located in SWSMI handler that dereferences gRT (EFI_RUNTIME_SERVICES) pointer to call a GetVariable service, which is… |
| CVE-2021-33626 | High (7.8) | 0.31% | — | Oct 1, 2021 | A vulnerability exists in SMM (System Management Mode) branch that registers a SWSMI handler that does not sufficiently check or validate the allocated buffer pointer(QWORD values for CommBuffer). This can be used by an… |
| CVE-2020-27339 | Medium (6.7) | 0.32% | — | Jun 16, 2021 | In the kernel in Insyde InsydeH2O 5.x, certain SMM drivers did not correctly validate the CommBuffer and CommBufferSize parameters, allowing callers to corrupt either the firmware or the OS memory. The fixed versions… |
| CVE-2020-8704 | Medium (6.4) | 0.21% | — | Jun 9, 2021 | Race condition in a subsystem in the Intel(R) LMS versions before 2039.1.0.0 may allow a privileged user to potentially enable escalation of privilege via local access. |
| CVE-2020-8703 | Medium (6.7) | 0.33% | — | Jun 9, 2021 | Improper buffer restrictions in a subsystem in the Intel(R) CSME versions before 11.8.86, 11.12.86, 11.22.86, 12.0.81, 13.0.47, 13.30.17, 14.1.53, 14.5.32 and 15.0.22 may allow a privileged user to potentially enable… |
| CVE-2020-8670 | Medium (6.4) | 0.27% | — | Jun 9, 2021 | Race condition in the firmware for some Intel(R) Processors may allow a privileged user to potentially enable escalation of privilege via local access. |
| CVE-2020-24507 | Medium (4.4) | 0.28% | — | Jun 9, 2021 | Improper initialization in a subsystem in the Intel(R) CSME versions before 11.8.86, 11.12.86, 11.22.86, 12.0.81, 13.0.47, 13.30.17, 14.1.53, 14.5.32, 13.50.11 and 15.0.22 may allow a privileged user to potentially… |
| CVE-2020-12357 | Medium (6.7) | 0.35% | — | Jun 9, 2021 | Improper initialization in the firmware for some Intel(R) Processors may allow a privileged user to potentially enable escalation of privilege via local access. |
| CVE-2020-8698 | Medium (5.5) | 0.52% | — | Nov 12, 2020 | Improper isolation of shared resources in some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access. |
| CVE-2020-0543 | Medium (5.5) | 0.54% | — | Jun 15, 2020 | Incomplete cleanup from specific special register read operations in some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access. |
| CVE-2018-3639 | Medium (5.5) | 61% | — | May 22, 2018 | Systems with microprocessors utilizing speculative execution and speculative execution of memory reads before the addresses of all prior memory writes are known may allow unauthorized disclosure of information to an… |